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primary 6 | Maths | Ratio
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Zaza
Zaza

primary 6 chevron_right Maths chevron_right Ratio chevron_right Singapore

Need help with this question. Thank you

Date Posted: 3 years ago
Views: 405

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sstrike
Sstrike's answer
5394 answers (A Helpful Person)
EF = (1600+400)÷25 = 80cm (Ans)
J
J
3 years ago
The ratio of shaded area to unshaded area of △ ABC is 1 : 2

It should be 200cm² for the shaded area instead of 400cm²
J
J
3 years ago
Final answer for EF should be 40cm